27390470

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{119089}}^1$

素因数の和:119119

約数の個数: 16

約数和(自身を含む): 51446880

約数和(自身を除く): 24056410

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 119089, 238178, 595445, 1190890, 2739047, 5478094, 13695235, 27390470]

約数ペア:

[(1, 27390470), (2, 13695235), (5, 5478094), (10, 2739047), (23, 1190890), (46, 595445), (115, 238178), (230, 119089)]